[06/23/2015] Philips 453340 3 Way LED 省電燈泡，Philips 453340 3 Way Bulb LED Light Bulb 5W/9W/20W (40W/60W/100W) Soft White, Non-Dimmable，三段亮度設定，定價$19.99，特價只要$12.97 USD。Prime境內免運費。哪裡買:amazon。